Littelfuse FLSR001 - RK5 Time-Delay Fuse 1A 600V (200kA AIC)

Littelfuse FLSR001 is a UL Class RK5 dual-element time-delay fuse designed for circuit protection in low-voltage applications. It features a 600V AC/DC voltage rating and 1A current rating with a 200kA interrupting capacity at 600V for robust short-circuit protection. The fuse measures 0.81 inches in diameter with a 5-inch length, constructed with a single-barrel design for reliable performance. It meets UL 248-12 Class RK5, CSA, CE, and QPL-W-F-1814 standards for industrial safety compliance. Typical applications include motor branch circuits, transformers, and power distribution systems requiring time-delay protection against overloads and short circuits.

Key Features & Specifications

• Type: UL Class RK5 dual-element time-delay fuse
• Voltage Rating: 600V AC/DC
• Current Rating: 1A
• Dimensions: 0.81" diameter x 5" length
• Standards: UL 248-12 Class RK5, CSA, CE, QPL-W-F-1814
• Applications: Motor circuits, transformers, power distribution
• Class Rating: RK5
• Barrels: 1
• AIC rating: 200kA@600V
• Certification: CE, UL, CSA

Product Identification

• UPC: 07945817031
• GTIN: 00079458170313